php - 在 HTML 表格中显示 php 数组

Question

我的数组看起来像

Array
(
    [id] => 1
    [group] => 343,727
    [lat] => 12,14
    [lng] => 20,35  
)
Array
(
    [id] => 2
    [group] => 555,7271,888
    [lat] => 55,32,98
    [lng] => 99,74,26
)

我想以我应该得到的方式将这个数组放入 HTML 表格中。

id     group    lat      lng
1       343     12       20
1       727     14       35


id     group    lat   lng
2       555     55    99
2      7271     32    74
2       888     98    26  

我可以遍历一个数组值

$group = $rs[$i]['group'];
$myArray = explode(',', $group);
foreach($myArray as $key) {
    ?><tr><td><?php echo $key;?>"</td></tr><?php
}

这会给。

id     group    lat      lng
        343     
        727     

 id     group    lat      lng
        555     
        7271   
        888   

我如何循环多个数组值以便获得所需的 HTML 表格格式

Answer 1

您需要使用 explode()对于组，纬度和经度为:

$array1 = 
    array(
    array(
        'id'=>1,
        'group'=>'343,727',
        'lat'=>'12,14',
        'lng'=>'20,35'
    ),
    array(
        'id'=>2,
        'group'=>'555,7271,888',
        'lat'=>'55,32,98',
        'lng'=>'99,74,26'
    )    
    );

echo "<table border='1'>";
foreach ($array1 as $key => $value) {
    $explodedGroup[$value['id']] = explode(",",$value['group']);
    $explodedlat[$value['id']] = explode(",",$value['lat']);
    $explodedlng[$value['id']] = explode(",",$value['lng']);    
}
//print_r($explodedGroup);

foreach ($explodedGroup as $key => $value) {
    echo "<tr>";
        echo "<td> ID </td>";
        echo "<td> Group </td>";
        echo "<td> Lat</td>";
        echo "<td> Lng </td>";
    echo "</tr>";
    foreach ($value as $key2 => $finalVal) {
        echo "<tr>";
        echo "<td> {$key}</td>"; // will print the id
        echo "<td> {$finalVal}</td>"; will print the group value
        echo "<td> {$explodedlat[$key][$key2]}</td>"; // will print lat as per index
        echo "<td> {$explodedlng[$key][$key2]}</td>"; // will print lng as per index
        echo "</tr>";
    }

}
echo "</table>";

结果:

ID  Group   Lat Lng
1   343     12  20
1   727     14  35
ID  Group   Lat Lng
2   555     55  99
2   7271    32  74
2   888     98  26